CN201385751Y - Harmonic speed reducer of harmonic speed reduction electric bicycle - Google Patents
Harmonic speed reducer of harmonic speed reduction electric bicycle Download PDFInfo
- Publication number
- CN201385751Y CN201385751Y CN200920071961U CN200920071961U CN201385751Y CN 201385751 Y CN201385751 Y CN 201385751Y CN 200920071961 U CN200920071961 U CN 200920071961U CN 200920071961 U CN200920071961 U CN 200920071961U CN 201385751 Y CN201385751 Y CN 201385751Y
- Authority
- CN
- China
- Prior art keywords
- harmonic speed
- speed reducer
- electric bicycle
- harmonic wave
- reduction electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a harmonic speed reducer of a harmonic speed reduction electric bicycle. The technical scheme is as follows: an independent harmonic speed reducer is manufactured and an axle of the speed reducer is a hollow structure; and the excircle is provided with a key that is inserted in an inner bore of a hollow high-speed motor in installation, and torque is transmitted through the key. The speed reducer has the beneficial effect that as the speed reducer is independently manufactured, the installation and maintenance are convenient.
Description
Affiliated technical field
The utility model relates to a kind of harmonic wave deceleration electric bicycle harmonic wave speed reducing machine.
Background technology
In the existing harmonic wave deceleration electric bicycle driver train, motor shaft and harmonic wave speed reducing machine axle are public, are not easy to make install and maintenance.
Summary of the invention
The purpose of this utility model is to make the harmonic wave deceleration electric bicycle reductor become independently parts, so that make, install and maintenance.
The technical scheme that the utility model adopted is: make independently harmonic wave speed reducing machine, the deceleration arbor is a hollow structure, and cylindrical has key, inserts hollow high-speed motor endoporus during installation, by the key transfer torque.
The beneficial effects of the utility model are that reductor is independently made, and is easy for installation and maintenance.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is a harmonic wave deceleration electric bicycle harmonic wave speed reducing machine constructional drawing.
The specific embodiment
The harmonic wave speed reducing machine power input shaft is inserted the hollow high-speed motor shaft, get final product with screw retention.
Claims (1)
1. harmonic wave deceleration electric bicycle harmonic wave speed reducing machine is characterized in that: reductor power input shaft hollow, cylindrical has key, inserts hollow high-speed motor transfer torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071961U CN201385751Y (en) | 2009-05-08 | 2009-05-08 | Harmonic speed reducer of harmonic speed reduction electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071961U CN201385751Y (en) | 2009-05-08 | 2009-05-08 | Harmonic speed reducer of harmonic speed reduction electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201385751Y true CN201385751Y (en) | 2010-01-20 |
Family
ID=41578279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920071961U Expired - Fee Related CN201385751Y (en) | 2009-05-08 | 2009-05-08 | Harmonic speed reducer of harmonic speed reduction electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201385751Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013211431A1 (en) | 2013-06-18 | 2014-12-18 | Ovalo Gmbh | Drive device for driving a bicycle with a stress wave transmission |
| DE102013211437A1 (en) | 2013-06-18 | 2014-12-18 | Ovalo Gmbh | Bottom bracket for a bicycle |
| DE102013211434A1 (en) | 2013-06-18 | 2014-12-18 | Ovalo Gmbh | Drive device for driving a bicycle with electronics |
| DE102013211435A1 (en) | 2013-06-18 | 2014-12-18 | Ovalo Gmbh | Drive device for driving a bicycle with a bearing for a bottom bracket crankshaft |
| DE102013211438A1 (en) | 2013-06-18 | 2014-12-18 | Ovalo Gmbh | Drive device for driving a bicycle and bottom bracket for a bicycle |
| DE102013211430B4 (en) * | 2013-06-18 | 2016-05-25 | Ovalo Gmbh | Driving device for driving a bicycle and bottom bracket for a bicycle and a bicycle |
| DE102013211436B4 (en) * | 2013-06-18 | 2016-06-23 | Ovalo Gmbh | Bottom bracket for a bicycle and a bicycle |
| DE102013211433B4 (en) * | 2013-06-18 | 2017-12-14 | Ovalo Gmbh | Drive device for driving a mobile means of transport |
-
2009
- 2009-05-08 CN CN200920071961U patent/CN201385751Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013211431A1 (en) | 2013-06-18 | 2014-12-18 | Ovalo Gmbh | Drive device for driving a bicycle with a stress wave transmission |
| DE102013211437A1 (en) | 2013-06-18 | 2014-12-18 | Ovalo Gmbh | Bottom bracket for a bicycle |
| DE102013211434A1 (en) | 2013-06-18 | 2014-12-18 | Ovalo Gmbh | Drive device for driving a bicycle with electronics |
| DE102013211435A1 (en) | 2013-06-18 | 2014-12-18 | Ovalo Gmbh | Drive device for driving a bicycle with a bearing for a bottom bracket crankshaft |
| DE102013211438A1 (en) | 2013-06-18 | 2014-12-18 | Ovalo Gmbh | Drive device for driving a bicycle and bottom bracket for a bicycle |
| DE102013211437B4 (en) * | 2013-06-18 | 2016-05-19 | Ovalo Gmbh | Bottom bracket for a bicycle and a bicycle |
| DE102013211430B4 (en) * | 2013-06-18 | 2016-05-25 | Ovalo Gmbh | Driving device for driving a bicycle and bottom bracket for a bicycle and a bicycle |
| DE102013211438B4 (en) * | 2013-06-18 | 2016-06-23 | Ovalo Gmbh | Drive device for driving a bicycle and bottom bracket for a bicycle and a bicycle |
| DE102013211436B4 (en) * | 2013-06-18 | 2016-06-23 | Ovalo Gmbh | Bottom bracket for a bicycle and a bicycle |
| DE102013211435B4 (en) * | 2013-06-18 | 2016-06-23 | Ovalo Gmbh | Drive device for driving a bicycle with a bearing for a bottom bracket crankshaft |
| DE102013211431B4 (en) * | 2013-06-18 | 2016-06-23 | Ovalo Gmbh | Driving device for driving a bicycle with a tension shaft gear and bottom bracket for a bicycle and a bicycle |
| DE102013211434B4 (en) * | 2013-06-18 | 2017-09-28 | Ovalo Gmbh | Drive device for driving a bicycle with electronics |
| DE102013211433B4 (en) * | 2013-06-18 | 2017-12-14 | Ovalo Gmbh | Drive device for driving a mobile means of transport |
| DE102013211435C5 (en) | 2013-06-18 | 2023-02-23 | Zf Friedrichshafen Ag | Drive device for driving a bicycle with a bearing for a bottom bracket crankshaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI YIWEI SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG LELIN Effective date: 20120221 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200070 ZHABEI, SHANGHAI TO: 200072 PUTUO, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120221 Address after: 200072 Room 201, science and technology building, Shanghai Univer, 788 middle Canton Road, Shanghai Patentee after: Shanghai Yiwei Science & Technology Co., Ltd. Address before: 200070 room 1, No. 708, Lane 2911, Gonghe Road, Shanghai, Zhabei District Patentee before: Wang Lelin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20120508 |